Dentures are not allowed with severe alveolar bone resorption. Dentures cannot be worn in cases of severe alveolar bone resorption, because it is generally difficult to restore normal chewing function after wearing dentures. This situation needs to be improved by alveolar bone enhancement surgery, after which you can choose to wear a full mouth removable denture, implant fixed denture and so on. After wearing dentures, you should pay attention to maintain good oral hygiene, you can use dental floss, interdental brushes and other tools to clean the adjacent surfaces of the teeth. At the same time, you should avoid eating too hard food, so as to avoid the denture deformation and breakage and other situations. After the installation of dentures should be regularly reviewed, can maintain the denture in time, once any discomfort or teeth appear broken or cracked, go to the doctor in time, do not adjust the denture by yourself. It is recommended to go to the regular hospital in time to check if you suffer from oral diseases, and to be treated under the guidance of professional doctors.